A Researcher Would Like to Test the Claim That 9

question 21

Multiple Choice

A researcher would like to test the claim that 9 out of 10 doctors prefer Brand X.A sample of 60 doctors is obtained and each is asked to compare Brand X with another leading brand.The data show that 48 of the doctors picked Brand X.If these data are evaluated using a chi-square test for goodness of fit,what is the expected frequency for Brand X?

• A)6
• B)12
• C)48
• D)54

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Definitions:

Breach of Contract

An occurrence when one party does not honor a commitment or fails to perform any term of a contract without a legitimate legal excuse.

Undue Influence

Pressure from a dominant, trusted person that makes it impossible for a party to bargain the terms of a contract freely.

Negotiable Instruments

Substitutes for money that bestow unique benefits; vehicles for conveniently transferring funds or advancing credit.

Bills of Exchange Act

Legislation that regulates the creation and the use of bills of exchange, a type of negotiable instrument.